Mara Lorbeer, a fifteen year old girl, finds out that she has to save the world because the Norse god Loki is threatening to break free of his chains.

<p>yle=color: rgb(17, 17, 17); f>露易斯和洛特是一对双胞胎姐妹。由于父母离婚，她们从出生就分开生活，直到在夏令营中相逢后，两人才相认。为了见一下素未谋面的爸爸妈妈，两人交换身份到了对方家中。在感受到不同的亲情后，盼…